Dec 11 09:38:45.424 INFO checking shelbyd/subsrch against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:38:45.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 09:38:45.837 INFO [stdout] 31756cac2c577d1a3a4aa40b872a3badfa55c148bd5d83e7b64ba2449c610f12
Dec 11 09:38:45.842 INFO running `"docker" "start" "-a" "31756cac2c577d1a3a4aa40b872a3badfa55c148bd5d83e7b64ba2449c610f12"`
Dec 11 09:38:46.805 INFO [stderr] usermod: no changes
Dec 11 09:38:46.912 INFO [stderr]     Checking atty v0.2.6
Dec 11 09:38:46.912 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 11 09:38:47.436 INFO [stderr]     Checking clap v2.29.0
Dec 11 09:38:55.637 INFO [stderr]     Checking structopt v0.1.6
Dec 11 09:38:55.972 INFO [stderr]     Checking subsrch v0.1.0 (/source)
Dec 11 09:38:57.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
Dec 11 09:38:57.180 INFO [stderr] su: No module specific data is present
Dec 11 09:38:58.080 INFO running `"docker" "inspect" "31756cac2c577d1a3a4aa40b872a3badfa55c148bd5d83e7b64ba2449c610f12"`
Dec 11 09:38:58.410 INFO running `"docker" "rm" "-f" "31756cac2c577d1a3a4aa40b872a3badfa55c148bd5d83e7b64ba2449c610f12"`
Dec 11 09:38:58.617 INFO [stdout] 31756cac2c577d1a3a4aa40b872a3badfa55c148bd5d83e7b64ba2449c610f12